Singlespeed & Fixed Gear"I still feel that variable gears are only for people over forty-five.
Isn't it better to triumph by the strength of your muscles than by the artifice of a derailer? We are getting soft...As for me, give me a fixed gear!"-- Henri Desgrange (31 January 1865 - 16 August 1940)

i had to change a flat today and when i was putting my rear wheel back on i heard a bad "cracking" noise when i was tightening one of the bolts. it was pretty tight, but not too tight...still, i fear that i overtightened something and/or something broke in the process. frame/dropouts (steel) seem fine, the hub (surly flip flop) seems ok, but perhaps not rotating that smoothly...although i cant really compare it to how it was before. i loosed it up and started over, tightening both bolts and it seems ok...

anyone have any idea what may have broken? if anything? thanks in advance